Collected sources and patterns will appear here. Add from search or the patterns library.
APIKeyRequest -> AllowedRequest
Intercept API requests to validate token velocity and accumulated USD cost limits against stateful Redis counters before proxying upstream.
Problem it solves
Users can generate runaway costs or overwhelm LLM rate limits without granular budget protections on individual API tokens.
Consumes
Emits
The real projects this mechanism was found in. Attribution is the point — this is how the best teams actually do it.